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8th Grade Math AI Tutor
Mastering 34 Important Math Lessons

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1. There are 6 books on a reading list. Students must read 3 of the books on the list. In how many different ways can a student select 3 books?

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2. Cece scored a 78 on her first math test. She scored an 84 on her second test. What is the percent increase, rounded to the nearest tenth, from Cece's first score to her second score?

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3. How many square feet are there in 288 square inches?

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4. Gary has 10 coins in his pocket 2 quarters, 5 dimes, and 3 nickels. Without looking, Gary pulls one coin from his pocket and put it on a table. Then, he pulls one more coin from his pocket. What is the probability that the first coin is a dime and the second coin is a nickel?

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5. A tower is 160 feet tall and cast a shadow 34 feet long. A person standing next to the tower casts a shadow 1.5 feet long. Which equation will find the height of the person, x?

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6. Melissa earned a score of 75% on her first test. She wants to earn an 85% on her second test. What is the percent increase, rounded to the nearest whole number, from 75% to 85%?

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7. Which shape will create a tesallation using only translations?

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8. A box contains 4 red pencils, 3 blue pencils, and 3 yellow pencils. What is the probability that a student randomly selects a blue pencil, keep it, and then a second student randomly selects a yellow pencil?

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9. Which statement is true?

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10. Look at line segment MN on the coordinate plane. What is the distance between the endpoints of line segment MN?

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11. Emily, Zeke, Harry, and Brook each conducted surveys on the number of books people in their homes. Then they each answered the question below. "Must all measures of central tendency appear as a number in the set of data collected?" Which student's statement is true?

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12. The stem-and-leaf plot represents test scores from two science classes. Which statement about the data is true?

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13. Students submitted pictures for the school yearbook. Only 4/5 of the submitted pictures fit in the yearbook. There were 105 pictures that did not fit. Approximately how many total pictures were submitted for the yearbook?

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14. Look at the number line. Which value does P best represent?

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15. Three linear equations are shown below. Which statement about the three linear equations is incorrect?

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16. A go-cart has a maximum weight limit of 240 pounds. Which inequality correctly represents this weight limit, W?

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17. Joe is creating a number pattern. He begins the pattern with the number 3. Each number after 3 is twice the number before it, plus 1. Which pattern fits Joe's rule?

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18. Which number is irrational?

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19. What is the value of the expression?

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20. Santos has a job after school. He earns $8 per hour. Which equation will determine h, the number of hours he needs to work to earn $44?

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21. Look at the figure. Based on the figure, which equation is not true?

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22. The shaded piece has been transformed into a frieze pattern. Which transformations best describe how the pattern was created?

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23. What is the value of the expression?

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24. In circle P, which of the following create a secant?

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25. A right cylinder has a height of 5 inches and a radius of 7 inches. What is its volume in terms of π

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26. The student council is making gift bags for a fund raiser. They have 105 bags, 150 pens, 115 notebooks, 330 pencils, and 190 highlighters. If each gift bag consists of one bag, 2 pens, 1 notebook, 3 pencils, and 2 highlighters, what is the greatest number of gift bags that can be made?

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27. What is the value of the expression?

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28. John is comparing his quiz scores from two weeks in math class. Which summary statistics is the same for both weeks?

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29. The directed graph shows the results of a chess tournament among 4 players. Edgar won his match against Frankie. Who won the least number of games?

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30. What equation is the rule for the function illustrated by the table of values?

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31. What is the value of the expression?

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32. Which situation is best represented by the graph?

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33. Joe needs to find the midpoint of a line segment on a coordinate plane. Given the coordinates of the endpoints, what is the best way for him to find the midpoint of the line segment?

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34. Martin is buying a fish tank. For the tank, he wants 10 clownfish, a few plants, and some stones for the bottom. He wants to make sure that the tank is large enough for the fish to swim comfortably. What does he need to ask the salesman in order to make sure he buys a large enough tank?

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